Hand on the ghost-like plans for a measuring device to be used in the construction of proper Nipkow spirals. This is the machine which one was designed to slice the world and make pictures out of the pieces. Centuries have passed since them, and there are no clear records of the results, though it seems to have changed us somehow or other.     She combined her brother's techniques of ectoplasmic cinematography with her own knowledge of electrical telephone technique. She called her device the Electric Telescope.